• Software Reverse Engineer ( TS

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + ... Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...at least (2) years experience. SECURITY CLEARANCE + Active TS SCI + CI Polygraph QUALIFICATIONS + Two (2)… more
    Vexterra Group (10/14/25)
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  • Senior Specialist, Information Security…

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: ​ Senior Specialist, Info Security Sys Engineering Job Code: 26967 Job Location: Palm Bay, ... implement, and manage security controls and configurations for both Linux and Windows systems, including system hardening, vulnerability assessments,...years of prior related experience. + Must possess a TS /SCI CI Poly. + Must be able to obtain… more
    L3Harris (08/08/25)
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  • System Engineer ( TS /SCI)-…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... SSCP along with an appropriate computing environment (CE) certification) Clearance + Active TS /SCI clearance + Active CI Polygraph or willing to obtain one Preferred… more
    Vexterra Group (10/14/25)
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  • Senior Cyber Defense Engineer

    Deloitte (Denver, CO)
    …Must be able to work full time on-site in Denver, CO + Active TS /SCI security clearance required + Experience using cyber reconnaissance to support a federal client ... for network traffic collection and aggregation (eg Gigamon) + Linux operating systems (Red Hat, Kali, etc.) + Previous...an individual to be hired at or near the top of the range for their role and compensation… more
    Deloitte (09/25/25)
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  • Systems Engineer IV - Pipeline ( TS

    COMSO, Inc (Fort Meade, MD)
    Systems Engineer IV - PIPELINE ( TS /SCI w/...and memory scaling) is required. Job Description: + The Senior Systems Engineer shall be responsible for ... Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore...cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also be responsible… more
    COMSO, Inc (09/02/25)
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  • OCONUS Field Engineer - TS /SCI…

    Leidos (Chantilly, VA)
    **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... and motivated individuals. The engineer for this role will troubleshoot complex problems, as...candidates for consideration, must possess an active and in-scope TS /SCI Polygraph.** **Basic Qualifications:** + Bachelor's degree and 8+… more
    Leidos (08/08/25)
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  • Software Engineer , TS /SCI…

    Noblis (San Diego, CA)
    …Area Networks (WAN). **Position Overview** Noblis is seeking **Software Engineers, TS /SCI (All Levels),** to provide specialized support in automating software ... + Experience with commercial operating systems including Microsoft, Cisco, VMWare, and Linux + Experience creating test plans and testing software solutions +… more
    Noblis (09/18/25)
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  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities...and collect data within both a Windows and a Linux /Unix environment - Ability to work closely with users… more
    Leidos (09/21/25)
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  • DCO Engineer - TS /SCI (On site-…

    Deloitte (Los Angeles, CA)
    …to actively defend the mission systems critical to our national defense. As a senior engineer the candidate will work with other engineers to apply expertise ... 100% of the time in Lompoc, CA + Active TS /SCI security clearance required + 1+ years experience using...access points for network traffic collection and aggregation (eg Gigamon) Linux operating systems (Red Hat, Kali, etc.) + 1+… more
    Deloitte (09/30/25)
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  • Principal/ Sr . Principal Engineer

    Northrop Grumman (Rome, NY)
    …An active Secret clearance with the ability to obtain a Top Secret clearance with Sensitive Compartmented Information ( TS /SCI) + Able to obtain IAT Level ... Northrop Grumman Defense Systems (NGDS) is seeking a Principal/ Sr . Principal Engineer to maintain and enhance...with the ability to obtain a Top Secret clearance with Sensitive Compartmented Information ( TS /SCI)… more
    Northrop Grumman (10/16/25)
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